CN104709086A - Automobile accelerating and braking device integrating accelerator pedal and brake pedal - Google Patents
Automobile accelerating and braking device integrating accelerator pedal and brake pedal Download PDFInfo
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- CN104709086A CN104709086A CN201510107938.8A CN201510107938A CN104709086A CN 104709086 A CN104709086 A CN 104709086A CN 201510107938 A CN201510107938 A CN 201510107938A CN 104709086 A CN104709086 A CN 104709086A
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Abstract
The invention discloses an automobile accelerating and braking device integrating an accelerator pedal and a brake pedal. An upper half stroke of the accelerator pedal controls an automobile to accelerate or decelerate through gradually-changing voltage values generated by a pedal position sensor, at present, when the accelerator pedal stroke is upward, the automobile accelerates, and when the accelerator pedal stroke is downward, the automobile decelerates; a lower half stroke of the accelerator pedal drives the brake pedal, through gradually-changing voltage values which are different from those of the upper half stroke are generated by the pedal position sensor, the automobile is controlled to decelerate to stop or loosen the automobile brake, at present, when the accelerator pedal stroke is downward, the automobile decelerates to stop, and when the accelerator pedal stroke is upward, the automobile brake is loosened; by means of the device, when operating the automobile to accelerate or brake, a driver does not need to change positions of a foot alternately between the accelerator pedal and the brake pedal, so that quick braking and quick acceleration are facilitated, and it is avoided that an accelerator is taken as a brake by mistake to be trod.
Description
Technical field
The present invention relates to automobile to accelerate and brake system.
Background technology
At present, the acceleration pedal of automobile and brake pedal, all be provided separately, chaufeur is when operating automobile and accelerating or brake, need the change of feet back and forth between acceleration pedal and brake pedal, operate very inconvenient, careless slightly, will step on by mistaking accelerator for brake, more easily make mistakes when particularly meeting emergency situation sudden stop.
Summary of the invention
The object of the invention is to: for solving the problem, providing a kind of and will speed up the automobile that pedal and brake pedal be integrated and accelerate brake equipment.
For achieving the above object, to be that structure is a kind of will speed up the automobile that pedal and brake pedal be integrated and accelerate brake equipment technical scheme provided by the invention, this device comprises: acceleration pedal, secondary acceleration pedal, brake pedal, pedal shaft, pedal support, acceleration pedal return Compress Spring, secondary acceleration pedal return torsion spring, brake pedal return torsion spring, brake pedal return Compress Spring, footwear limit kinetic damping slide plate, pedal position sensor, secondary acceleration pedal and pedal shaft close fit structure, pedal support and car body connecting panel, emergency stop switch, normal operation switch, electronic control unit ECU (Electronic ControlUnit), electronic throttle ETC (Electronic Throttle Control), the motor rotational speed control apparatus ESCD (Electromotor Speed Control Device) of electronlmobil, hydraulic control unit HCU (Hydraulic Control Unit), vacuum booster pump, Pneumatic braking system, gauge panel play motion and stop, tail and number plate light.It is characterized in that:
Acceleration pedal is positioned at above secondary acceleration pedal, and secondary acceleration pedal is positioned at above brake pedal; One end of one end of acceleration pedal, one end of secondary acceleration pedal, brake pedal shares a pedal shaft and is arranged on pedal support, secondary acceleration pedal and pedal shaft close fit, and acceleration pedal, brake pedal, pedal support coordinate with pedal shaft is dynamic; Acceleration pedal is pressed in the action radius of secondary acceleration pedal locating between acceleration pedal and secondary acceleration pedal near pedal the tip of the axis, secondary acceleration pedal and brake pedal are pressed on pedal support base plate near pedal the tip of the axis and locate its action radius; The acceleration pedal other end is supported on secondary acceleration pedal by acceleration pedal return Compress Spring, the secondary acceleration pedal other end is supported on pedal support base plate by secondary acceleration pedal return torsion spring, and the brake pedal other end is supported on pedal support base plate by brake pedal return torsion spring and brake pedal return Compress Spring; The spring arm of brake pedal return torsion spring and the angle of brake pedal are greater than 10 degree; The elastic force of brake pedal return torsion spring and brake pedal return Compress Spring is greater than the elastic force of secondary acceleration pedal return torsion spring respectively, and the elastic force of secondary acceleration pedal return torsion spring is greater than the elastic force of acceleration pedal return Compress Spring; Pin limit kinetic damping slide plate is connected with pedal support; Secondary acceleration pedal arranges emergency stop switch and normal operation switch; Install pedal position sensor in one end of pedal shaft, pedal position sensor is electrically connected with electronic control unit; Electronic control unit is electrically connected with electronic throttle, motor rotational speed control apparatus, hydraulic control unit; Pedal support and car body connecting panel according to different vehicles install need machine-shaping after weld with pedal support again.
Half trip on acceleration pedal, refer to acceleration pedal drive secondary acceleration pedal above the brake pedal of non-brake state 1 to 10 millimeter again toward go upward to automotive engine or motor speed maximum time stroke; On acceleration pedal, half trip drives the voltage gradient value that secondary acceleration pedal is produced by pedal position sensor, forms the motor rotational speed control apparatus that manipulation signal sends electronic throttle of engine or electronlmobil to after electronic control unit process; The rotating speed of electronic throttle control driving engine, motor rotational speed control apparatus controls the rotating speed of electrical motor, thus makes automobile acceleration or deceleration; Now, accelerator travel upwards controls driving engine or motor speed is accelerated until maximum, and accelerator travel controls driving engine downwards or motor speed is slack-off until idling.
Accelerator free travel, refers to that acceleration pedal drives secondary acceleration pedal to go upward to apart from stroke during brake pedal 1 to 10 millimeters place from the brake pedal position of non-brake state; Acceleration pedal is when play motion, and the play motion greensignal light on gauge panel is bright, and electronic control unit instruction electronic throttle is in idling mode, and motor rotational speed control apparatus cuts off the power supply of electrical motor.
Half trip under acceleration pedal, refers to that acceleration pedal drives secondary acceleration pedal from the brake pedal position of non-brake state, then toward the stroke come downwards to when automobile is braked completely; Under acceleration pedal, half trip drives brake pedal by secondary acceleration pedal, makes pedal position sensor produce the voltage gradient value being different from half trip; This voltage gradient value forms manipulation signal and sends hydraulic control unit to after electronic control unit process; Hydraulic control unit control automobile is respectively braked point cylinder pressure and is become large or diminish, thus controls each wheel decelerates until automobile stops completely, and wheel is not by locking, or unclamps automobile brake; Now, brake-pedal travel braking vehicle gradually downwards, brake-pedal travel upwards unclamps automobile brake fast; At the trip, electronic control unit instruction electronic throttle is in idling mode, and motor rotational speed control apparatus cuts off the power supply of electrical motor, and the braking red eye on gauge panel is bright.
Half trip under acceleration pedal, or drive brake pedal to promote vacuum booster pump master cylinder piston by secondary acceleration pedal to control automobile and respectively brake point cylinder pressure and become greatly or diminish, thus braking vehicle or unclamp automobile brake.
Half trip under acceleration pedal, or send Pneumatic braking system to by the voltage gradient value that secondary acceleration pedal drives brake pedal to produce, carry out braking vehicle by Pneumatic braking system or unclamp automobile brake.
When the pin of chaufeur leaves acceleration pedal at any time, emergency stop switch is connected, normal operation switch disconnects, the electronic control unit instruction motor of electronlmobil is in off-position, Automatic Transmission vehicle electronic control unit instruction electronic throttle is in idling mode, meanwhile, hydraulic control unit implements emergency braking and automatic parking.
When the pin of chaufeur leaves acceleration pedal at any time, first Manual transmission vehicle electronic control unit checks whether stopping brake is enabled, and stopping brake is enabled, and electronic control unit instruction electronic throttle is in idling mode; Stopping brake not enabled, electronic control unit instructing engine stops working, and meanwhile, hydraulic control unit implements emergency braking and automatic parking.
When pin to be just placed on acceleration pedal and down to have stepped on by chaufeur, emergency stop switch has disconnected, and normal operation switch is connected, and the motor rotational speed control apparatus of electronlmobil cuts off the power supply of electrical motor; Brake pedal stepped on to complete braking position lift again enter half trip time, braking during standstill is removed rapidly, and motor rotational speed control apparatus returns to normal and connects motor power control its rotating speed.
When the variable speed operation bar of Automatic Transmission automobile is positioned at stop position, when pin has just been placed on and acceleration pedal is also down stepped on by chaufeur, electronic control unit instruction electronic throttle has been in idling mode; When brake pedal is stepped on to complete braking position, start the engine; Braking during standstill is removed, and when acceleration pedal lifts and enters half trip, electronic throttle returns to normal and implements automobile acceleration-deceleration.
When the variable speed operation bar of Manual transmission automobile is positioned at Neutral Position, braking during standstill is enabled, when pin has just been placed on and acceleration pedal has also down been stepped on by chaufeur, emergency stop switch disconnects, normal operation switch is connected, and electronic control unit instruction electronic throttle is in idling mode, when brake pedal is stepped on to complete braking position, let slip the clutch, start the engine; Braking during standstill is removed, and hangs 1 grade, and when acceleration pedal lifts freedom of entry stroke, release the clutch pedal, acceleration pedal continues to lift and enters half trip, and electronic throttle returns to normal enforcement automobile acceleration-deceleration.
Chaufeur is when operating acceleration brake pedal, and its footwear limit is placed on slip manipulation on the kinetic damping slide plate of footwear limit, and make acceleration, slow down evenly, brake soft, when pin is motionless, the speed of a motor vehicle is stable, and can well be had a rest.
The automobile that acceleration pedal and brake pedal are integrated accelerates brake equipment can be applied to Automatic Transmission automobile, Manual transmission automobile, electronlmobil, hybrid vehicle, miniature car, motor omnibus, bus, outing vehicle, lorry, tractor truck, engineering automobiles, three wheeled motor vehicle; Hangingly can install, also can ground formula install.
Beneficial effect
Car ACCEL and brake pedal are integrated by the present invention, make chaufeur when operating automobile and accelerating or brake, do not need the change of feet back and forth between acceleration pedal and brake pedal, favourable snap catch, to accelerate fast, particularly can avoid throttle being stepped on do brake by mistake, can effectively reduce the traffic accident caused thus, reach the object ensureing people's life security.
Below in conjunction with drawings and Examples, the present invention is further described.
Accompanying drawing explanation
Fig. 1 is the front view of the embodiment of the present invention one.
Fig. 2 is the right elevation of the embodiment of the present invention one.
Fig. 3 is the A of Fig. 1---A section acceleration pedal be in driving engine or motor speed maximum time placement configurations figure.
Fig. 4 is the A of Fig. 1---A section acceleration pedal is in placement configurations figure during play motion.
Fig. 5 is the A of Fig. 1---A section acceleration pedal is in placement configurations figure when automobile is braked completely.
Fig. 6 is the B of Fig. 3---B sectional structural map.
Fig. 7 is the C of Fig. 6---C cross sectional drawing.
Fig. 8 is the D of Fig. 5---D sectional structural map.
Fig. 9 is accelerator pedal position and the pedal position sensor voltage relationship schematic diagram of the embodiment of the present invention one.
Figure 10 is the sectional structural map of the embodiment of the present invention two.
Figure 11 is the sectional structural map of the embodiment of the present invention three.
1. acceleration pedals in figure, 2. secondary acceleration pedal, 3. emergency stop switch contact, 4. normal operation switch contact, 5. pedal shaft, 6. pedal support, 7. secondary acceleration pedal return torsion spring, 8. brake pedal, 9. brake pedal return torsion spring, 10. brake pedal return torsion spring axle, 11. brake pedal return Compress Springs, 12. brake pedal return Compress Spring seats, 13. pedal supports and car body connecting panel, 14. pin limit kinetic damping slide plates, 15. pedal position sensors, 16. secondary acceleration pedals and pedal shaft close fit structure, 17. accelerator return spring seats, 18. pedal position sensor signal wire (SW)s, 19. switch assembly signal wire (SW)s, 20. electronic control units, 21. electronic throttles, 22. hydraulic control units, 23. acceleration pedal return Compress Springs, 24. driving engines, 25. motor rotational speed control apparatus, 26. electrical motors, 27. vacuum booster pumps, 28. car floor, 29. pedal support base plates.
Detailed description of the invention
The embodiment of the present invention one, in Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, Fig. 6, Fig. 7, Fig. 8, Fig. 9, is connected pin limit kinetic damping slide plate (14) with pedal support (6); Acceleration pedal return Compress Spring (23) is put into accelerator return spring seat (17); Will speed up pedal (1), secondary acceleration pedal (2), brake pedal (8), secondary acceleration pedal return torsion spring (7) be arranged on pedal support (6) by pedal shaft (5); Secondary acceleration pedal (2) and pedal shaft (5) are by secondary acceleration pedal and pedal shaft close fit structure (16) close fit; Acceleration pedal (1), brake pedal (8), pedal support (6) coordinate with pedal shaft (5) is dynamic; Acceleration pedal is pressed in the action radius of secondary acceleration pedal locating between acceleration pedal and secondary acceleration pedal near pedal the tip of the axis, secondary acceleration pedal and brake pedal are pressed in its action radius of the upper location of pedal support base plate (29) near pedal the tip of the axis; Be arranged on pedal support (6) by brake pedal return torsion spring (9) by brake pedal return torsion spring axle (10), the spring arm of its brake pedal return torsion spring (9) and the angle β of brake pedal are 20 degree; Brake pedal return Compress Spring (11) is arranged on brake pedal return Compress Spring seat (12); The elastic force of brake pedal return torsion spring (9) and brake pedal return Compress Spring (11) is greater than the elastic force of secondary acceleration pedal return torsion spring (7) respectively, and the elastic force of secondary acceleration pedal return torsion spring (7) is greater than the elastic force of acceleration pedal return Compress Spring (23); Emergency braking normal operation switch assembly is formed by emergency stop switch contact (3) and normal operation switch contact (4); Emergency braking normal operation switch assembly is fixed on secondary acceleration pedal (2); Emergency braking normal operation switch assembly is electrically connected with electronic control unit (20) by switch assembly signal wire (SW) (19); Pedal position sensor (15) is electrically connected with electronic control unit (20) by pedal position sensor signal wire (SW) (18); Electronic control unit (20) is electrically connected with electronic throttle (21), hydraulic control unit (22), motor rotational speed control apparatus (25); Motor rotational speed control apparatus (25) is electrically connected with electrical motor (26); Form hung type acceleration pedal and the brake pedal hybrid vehicle adopting hydraulic control unit to brake that is integrated and accelerate brake equipment;
Acceleration pedal (1) drives secondary acceleration pedal (2) to move between P3 position to P4 position to be half trip; When acceleration pedal (1) is moved from P3 point toward P4 point, by the magnitude of voltage gradually high by V3 to V4 that pedal position sensor (15) produces, after electronic control unit (20) process, form manipulation signal send electronic throttle (21) or motor rotational speed control apparatus (25) to; Electronic throttle (21) controls the rotating speed of driving engine (24) by accelerating slowly, and motor rotational speed control apparatus (25) controls the rotating speed of electrical motor (26) by accelerating slowly, and automobile is accelerated; When acceleration pedal (1) is moved from P4 point toward P3 point, by the magnitude of voltage gradually low by V4 to V3 that pedal position sensor (15) produces, after electronic control unit (20) process, form manipulation signal send electronic throttle (21) or motor rotational speed control apparatus (25) to; The rotating speed that electronic throttle (21) controls driving engine (24) is from fast to slow, and the rotating speed that motor rotational speed control apparatus (25) controls electrical motor (26) is from fast to slow, makes car deceleration;
Acceleration pedal (1) drives secondary acceleration pedal (2) to move as play motion between P2 position to P3 position; Acceleration pedal (1) is when play motion, electronic control unit (20) instruction electronic throttle (21) is in idling mode always, motor rotational speed control apparatus (25) cuts off the power supply of electrical motor (26), and the play motion greensignal light on gauge panel is bright;
Acceleration pedal (1) drives brake pedal (8) to move as lower half trip between P2 position to P1 position by secondary acceleration pedal (2); When acceleration pedal (1) is moved from P2 point toward P1 point, by the magnitude of voltage gradually low by V2 to V1 that pedal position sensor (15) produces, after electronic control unit (20) process, form manipulation signal send hydraulic control unit (22) to; Hydraulic control unit (22) control automobile is respectively braked point cylinder pressure and is become large gradually, each wheel is slowed down gradually until automobile stops completely, and wheel is not by locking; When acceleration pedal (1) is moved from P1 point toward P2 point, by the magnitude of voltage gradually high by V1 to V2 that pedal position sensor (15) produces, after electronic control unit (20) process, form manipulation signal send hydraulic control unit (22) to; Hydraulic control unit (22) control automobile is respectively braked point cylinder pressure and is diminished rapidly, makes each wheel depart from braking fast; Under acceleration pedal (1) in half trip, electronic control unit (20) instruction electronic throttle (21) is in idling mode always, motor rotational speed control apparatus (25) cuts off the power supply of electrical motor (26), and the braking red eye on gauge panel is bright;
When the pin of chaufeur leaves acceleration pedal (1) at any time, emergency stop switch contact (3) is connected, normal operation switch contact (4) disconnects, electronic control unit (20) instruction electronic throttle (21) is in idling mode, and motor rotational speed control apparatus (25) cuts off the power supply of electrical motor (26); Meanwhile, hydraulic control unit (22) implements emergency braking and automatic parking;
When the variable speed operation bar of Automatic Transmission automobile is positioned at stop position, and when using engine drive, when pin has just been placed on and acceleration pedal (1) has also down been stepped on by chaufeur, emergency stop switch contact (3) disconnects, normal operation switch contact (4) is connected, electronic control unit (22) notice electronic throttle (21) is in idling mode, when acceleration pedal (1) is stepped on braking position complete in automobile, start the engine, braking during standstill is removed; When acceleration pedal (1) lift again enter upper half trip time, electronic throttle (21) returns to normal and implements automobile acceleration-deceleration;
When the variable speed operation bar of Automatic Transmission automobile is positioned at stop position, and when adopting direct motor drive automobile, when pin has just been placed on and acceleration pedal (1) is also down stepped on by chaufeur, the motor rotational speed control apparatus (25) of electronlmobil cuts off the power supply of electrical motor (26); Acceleration pedal (1) stepped on to the complete braking position of automobile lift again enter upper half trip time, braking during standstill is removed rapidly, and motor rotational speed control apparatus (25) returns to normal and connects motor power control its rotating speed;
Chaufeur is when operating acceleration pedal (1), and its footwear limit is placed on manipulation that footwear limit kinetic damping slide plate (14) slides, and make acceleration, slow down evenly, brake soft, when pin is motionless, the speed of a motor vehicle is stable, and is well had a rest.
The embodiment of the present invention two, in Fig. 10, brake pedal return Compress Spring (11) in the embodiment of the present invention one and brake pedal return Compress Spring seat (12) are removed, cancel hydraulic control unit (22), increase vacuum booster pump (27), brake pedal (8) is connected with vacuum booster pump (27), forms acceleration pedal and the brake pedal hybrid vehicle adopting vacuum booster pump to brake that is integrated and accelerate brake equipment; When under acceleration pedal (1), half trip is by secondary acceleration pedal (2) drive brake pedal (8), the brake master cylinder piston promoting vacuum booster pump (27) controls automobile brake and divides the change of cylinder pressure to diminish greatly, thus braking vehicle or take-off the brake; Under acceleration pedal (1) in half trip, electronic control unit (20) instruction electronic throttle (21) is in idling mode, and motor rotational speed control apparatus (25) cuts off the power supply of electrical motor (26); The effect of the upper half trip of acceleration pedal (1) is identical with half trip on the acceleration pedal in the embodiment of the present invention one with working process.
The embodiment of the present invention three, in fig. 11, acceleration pedal (1) in the embodiment of the present invention one, secondary acceleration pedal (2), brake pedal (8), pedal support (6), pedal support and car body connecting panel (13), footwear limit kinetic damping slide plate (14) and the various springs assembled thereof, pedal shaft, pedal sensor cw are turn 90 degrees, mirror image turns over fabrication and installation again, just forms ground dress formula acceleration pedal and the brake pedal hybrid vehicle adopting hydraulic control unit to brake that is integrated and accelerates brake equipment; When this acceleration brake pedal is installed, its pedal shaft (5) is lower than car floor (28) 30 to 40 millimeters.
Claims (5)
1. the automobile that an acceleration pedal and brake pedal are integrated accelerates brake equipment, by acceleration pedal, secondary acceleration pedal, brake pedal, pedal shaft, pedal support, acceleration pedal return Compress Spring, secondary acceleration pedal return torsion spring, brake pedal return torsion spring, brake pedal return Compress Spring, footwear limit kinetic damping slide plate, pedal position sensor, secondary acceleration pedal and pedal shaft close fit structure, pedal support and car body connecting panel, emergency stop switch, normal operation switch, electronic control unit, electronic throttle, the motor rotational speed control apparatus of electronlmobil, hydraulic control unit, vacuum booster pump, Pneumatic braking system, gauge panel play motion and stop, tail and number plate light are formed, it is characterized in that:
Acceleration pedal is positioned at above secondary acceleration pedal, and secondary acceleration pedal is positioned at above brake pedal; One end of one end of acceleration pedal, one end of secondary acceleration pedal, brake pedal shares a pedal shaft and is arranged on pedal support, secondary acceleration pedal and pedal shaft close fit, and acceleration pedal, brake pedal, pedal support coordinate with pedal shaft is dynamic; Acceleration pedal is pressed in the action radius of secondary acceleration pedal locating between acceleration pedal and secondary acceleration pedal near pedal the tip of the axis, secondary acceleration pedal and brake pedal are pressed on pedal support base plate near pedal the tip of the axis and locate its action radius; The acceleration pedal other end is supported on secondary acceleration pedal by acceleration pedal return Compress Spring, the secondary acceleration pedal other end is supported on the base plate of pedal support by secondary acceleration pedal return torsion spring, and the brake pedal other end is supported on the base plate of pedal support by brake pedal return torsion spring and brake pedal return Compress Spring; The spring arm of brake pedal return torsion spring and the angle of brake pedal are greater than 10 degree; The elastic force of brake pedal return torsion spring and brake pedal return Compress Spring is greater than the elastic force of secondary acceleration pedal return torsion spring respectively, and the elastic force of secondary acceleration pedal return torsion spring is greater than the elastic force of acceleration pedal return Compress Spring; Pin limit kinetic damping slide plate is connected with pedal support; Secondary acceleration pedal arranges emergency stop switch and normal operation switch; Install pedal position sensor in one end of pedal shaft, pedal position sensor is electrically connected with electronic control unit; Electronic control unit is electrically connected with electronic throttle, motor rotational speed control apparatus, hydraulic control unit; Pedal support and car body connecting panel according to different vehicles install need machine-shaping after weld with pedal support again;
Half trip on acceleration pedal, refer to acceleration pedal drive secondary acceleration pedal above the brake pedal of non-brake state 1 to 10 millimeter again toward go upward to automotive engine or motor speed maximum time stroke; On acceleration pedal, half trip drives the voltage gradient value that secondary acceleration pedal is produced by pedal position sensor, forms the motor rotational speed control apparatus that manipulation signal sends electronic throttle of engine or electronlmobil to after electronic control unit process; The rotating speed of electronic throttle control driving engine, motor rotational speed control apparatus controls the rotating speed of electrical motor, thus makes automobile acceleration or deceleration; Now, accelerator travel upwards controls driving engine or motor speed is accelerated until maximum, and accelerator travel controls driving engine downwards or motor speed is slack-off until idling;
Accelerator free travel, refers to that acceleration pedal drives secondary acceleration pedal to go upward to apart from stroke during brake pedal 1 to 10 millimeters place from the brake pedal position of non-brake state; Acceleration pedal is when play motion, and the play motion greensignal light on gauge panel is bright, and electronic control unit instruction electronic throttle is in idling mode, and motor rotational speed control apparatus cuts off the power supply of electrical motor;
Half trip under acceleration pedal, refers to that acceleration pedal drives secondary acceleration pedal from the brake pedal position of non-brake state, then toward the stroke come downwards to when automobile is braked completely; Under acceleration pedal, half trip drives brake pedal by secondary acceleration pedal, makes pedal position sensor produce the voltage gradient value being different from half trip; This voltage gradient value forms manipulation signal and sends hydraulic control unit to after electronic control unit process; Hydraulic control unit control automobile is respectively braked point cylinder pressure and is become large or diminish, thus controls each wheel decelerates until automobile stops completely, and wheel is not by locking, or unclamps automobile brake; Now, brake-pedal travel braking vehicle gradually downwards, brake-pedal travel upwards unclamps automobile brake fast; At the trip, electronic control unit instruction electronic throttle is in idling mode, and motor rotational speed control apparatus cuts off the power supply of electrical motor, and the braking red eye on gauge panel is bright;
Half trip under acceleration pedal, or drive brake pedal to promote vacuum booster pump master cylinder piston by secondary acceleration pedal to control automobile and respectively brake point cylinder pressure and become greatly or diminish, thus braking vehicle or unclamp automobile brake;
Half trip under acceleration pedal, or send Pneumatic braking system to by the voltage gradient value that secondary acceleration pedal drives brake pedal to produce, carry out braking vehicle by Pneumatic braking system or unclamp automobile brake;
When the pin of chaufeur leaves acceleration pedal at any time, emergency stop switch is connected, normal operation switch disconnects, the electronic control unit instruction motor of electronlmobil is in off-position, Automatic Transmission vehicle electronic control unit instruction electronic throttle is in idling mode, meanwhile, hydraulic control unit implements emergency braking and automatic parking;
When the pin of chaufeur leaves acceleration pedal at any time, first Manual transmission vehicle electronic control unit checks whether stopping brake is enabled, and stopping brake is enabled, and electronic control unit instruction electronic throttle is in idling mode; Stopping brake not enabled, electronic control unit instructing engine stops working, and meanwhile, hydraulic control unit implements emergency braking and automatic parking;
When pin to be just placed on acceleration pedal and down to have stepped on by chaufeur, emergency stop switch has disconnected, and normal operation switch is connected, and the motor rotational speed control apparatus of electronlmobil cuts off the power supply of electrical motor; Brake pedal stepped on to complete braking position lift again enter half trip time, braking during standstill is removed rapidly, and motor rotational speed control apparatus returns to normal and connects motor power control its rotating speed;
When the variable speed operation bar of Automatic Transmission automobile is positioned at stop position, when pin has just been placed on and acceleration pedal is also down stepped on by chaufeur, electronic control unit instruction electronic throttle has been in idling mode; When brake pedal is stepped on to complete braking position, start the engine; Braking during standstill is removed, and when acceleration pedal lifts and enters half trip, electronic throttle returns to normal and implements automobile acceleration-deceleration;
When the variable speed operation bar of Manual transmission automobile is positioned at Neutral Position, braking during standstill is enabled, when pin has just been placed on and acceleration pedal has also down been stepped on by chaufeur, emergency stop switch disconnects, normal operation switch is connected, and electronic control unit instruction electronic throttle is in idling mode, when brake pedal is stepped on to complete braking position, let slip the clutch, start the engine; Braking during standstill is removed, and hangs 1 grade, when acceleration pedal lifts freedom of entry stroke, and release the clutch pedal, acceleration pedal continues to lift and enters half trip, and electronic throttle returns to normal enforcement automobile acceleration-deceleration;
Chaufeur is when operating acceleration brake pedal, and its footwear limit is placed on slip manipulation on the kinetic damping slide plate of footwear limit.
2. the automobile that a kind of acceleration pedal and brake pedal are integrated according to claim 1 accelerates brake equipment, it is characterized in that:
Pin limit kinetic damping slide plate (14) is connected with pedal support (6); Acceleration pedal return Compress Spring (23) is put into accelerator return spring seat (17); Will speed up pedal (1), secondary acceleration pedal (2), brake pedal (8), secondary acceleration pedal return torsion spring (7) be arranged on pedal support (6) by pedal shaft (5); Secondary acceleration pedal (2) and pedal shaft (5) are by secondary acceleration pedal and pedal shaft close fit structure (16) close fit; Acceleration pedal (1), brake pedal (8), pedal support (6) coordinate with pedal shaft (5) is dynamic; Acceleration pedal is pressed in the action radius of secondary acceleration pedal locating between acceleration pedal and secondary acceleration pedal near pedal the tip of the axis, secondary acceleration pedal and brake pedal are pressed in its action radius of the upper location of pedal support base plate (29) near pedal the tip of the axis; Be arranged on pedal support (6) by brake pedal return torsion spring (9) by brake pedal return torsion spring axle (10), the spring arm of its brake pedal return torsion spring (9) and the angle β of brake pedal are 20 degree; Brake pedal return Compress Spring (11) is arranged on brake pedal return Compress Spring seat (12); The elastic force of brake pedal return torsion spring (9) and brake pedal return Compress Spring (11) is greater than the elastic force of secondary acceleration pedal return torsion spring (7) respectively, and the elastic force of secondary acceleration pedal return torsion spring (7) is greater than the elastic force of acceleration pedal return Compress Spring (23); Emergency braking normal operation switch assembly is formed by emergency stop switch contact (3) and normal operation switch contact (4); Emergency braking normal operation switch assembly is fixed on secondary acceleration pedal (2); Emergency braking normal operation switch assembly is electrically connected with electronic control unit (20) by switch assembly signal wire (SW) (19); Pedal position sensor (15) is electrically connected with electronic control unit (20) by pedal position sensor signal wire (SW) (18); Electronic control unit (20) is electrically connected with electronic throttle (21), hydraulic control unit (22), motor rotational speed control apparatus (25); Motor rotational speed control apparatus (25) is electrically connected with electrical motor (26); Form hung type acceleration pedal and the brake pedal hybrid vehicle adopting hydraulic control unit to brake that is integrated and accelerate brake equipment;
Acceleration pedal (1) drives secondary acceleration pedal (2) to move between P3 position to P4 position to be half trip; When acceleration pedal (1) is moved from P3 point toward P4 point, by the magnitude of voltage gradually high by V3 to V4 that pedal position sensor (15) produces, after electronic control unit (20) process, form manipulation signal send electronic throttle (21) or motor rotational speed control apparatus (25) to; Electronic throttle (21) controls the rotating speed of driving engine (24) by accelerating slowly, and motor rotational speed control apparatus (25) controls the rotating speed of electrical motor (26) by accelerating slowly, and automobile is accelerated; When acceleration pedal (1) is moved from P4 point toward P3 point, by the magnitude of voltage gradually low by V4 to V3 that pedal position sensor (15) produces, after electronic control unit (20) process, form manipulation signal send electronic throttle (21) or motor rotational speed control apparatus (25) to; The rotating speed that electronic throttle (21) controls driving engine (24) is from fast to slow, and the rotating speed that motor rotational speed control apparatus (25) controls electrical motor (26) is from fast to slow, makes car deceleration;
Acceleration pedal (1) drives secondary acceleration pedal (2) to move as play motion between P2 position to P3 position; Acceleration pedal (1) is when play motion, electronic control unit (20) instruction electronic throttle (21) is in idling mode always, motor rotational speed control apparatus (25) cuts off the power supply of electrical motor (26), and the play motion greensignal light on gauge panel is bright;
Acceleration pedal (1) drives brake pedal (8) to move as lower half trip between P2 position to P1 position by secondary acceleration pedal (2); When acceleration pedal (1) is moved from P2 point toward P1 point, by the magnitude of voltage gradually low by V2 to V1 that pedal position sensor (15) produces, after electronic control unit (20) process, form manipulation signal send hydraulic control unit (22) to; Hydraulic control unit (22) control automobile is respectively braked point cylinder pressure and is become large gradually, each wheel is slowed down gradually until automobile stops completely, and wheel is not by locking; When acceleration pedal (1) is moved from P1 point toward P2 point, by the magnitude of voltage gradually high by V1 to V2 that pedal position sensor (15) produces, after electronic control unit (20) process, form manipulation signal send hydraulic control unit (22) to; Hydraulic control unit (22) control automobile is respectively braked point cylinder pressure and is diminished rapidly, makes each wheel depart from braking fast; Under acceleration pedal (1) in half trip, electronic control unit (20) instruction electronic throttle (21) is in idling mode always, motor rotational speed control apparatus (25) cuts off the power supply of electrical motor (26), and the braking red eye on gauge panel is bright;
When the pin of chaufeur leaves acceleration pedal (1) at any time, emergency stop switch contact (3) is connected, normal operation switch contact (4) disconnects, electronic control unit (20) instruction electronic throttle (21) is in idling mode, and motor rotational speed control apparatus (25) cuts off the power supply of electrical motor (26); Meanwhile, hydraulic control unit (22) implements emergency braking and automatic parking;
When the variable speed operation bar of Automatic Transmission automobile is positioned at stop position, and when using engine drive, when pin has just been placed on and acceleration pedal (1) has also down been stepped on by chaufeur, emergency stop switch contact (3) disconnects, normal operation switch contact (4) is connected, electronic control unit (22) notice electronic throttle (21) is in idling mode, when acceleration pedal (1) is stepped on braking position complete in automobile, start the engine, braking during standstill is removed; When acceleration pedal (1) lift again enter upper half trip time, electronic throttle (21) returns to normal and implements automobile acceleration-deceleration;
When the variable speed operation bar of Automatic Transmission automobile is positioned at stop position, and when adopting direct motor drive automobile, when pin has just been placed on and acceleration pedal (1) is also down stepped on by chaufeur, the motor rotational speed control apparatus (25) of electronlmobil cuts off the power supply of electrical motor (26); Acceleration pedal (1) stepped on to the complete braking position of automobile lift again enter upper half trip time, braking during standstill is removed rapidly, and motor rotational speed control apparatus (25) returns to normal and connects motor power control its rotating speed;
Chaufeur is when operating acceleration pedal (1), and its footwear limit is placed on manipulation that footwear limit kinetic damping slide plate (14) slides.
3. the automobile that a kind of acceleration pedal and brake pedal are integrated according to claim 1 or 2 accelerates brake equipment, it is characterized in that:
Will speed up the be integrated hybrid vehicle that adopts hydraulic control unit to brake of pedal and brake pedal and accelerate brake pedal return Compress Spring (11) in brake equipment and brake pedal return Compress Spring seat (12) removes, cancel hydraulic control unit (22), increase vacuum booster pump (27), brake pedal (8) is connected with vacuum booster pump (27), forms acceleration pedal and the brake pedal hybrid vehicle adopting vacuum booster pump to brake that is integrated and accelerate brake equipment; When under acceleration pedal (1), half trip is by secondary acceleration pedal (2) drive brake pedal (8), the brake master cylinder piston promoting vacuum booster pump (27) controls automobile brake and divides the change of cylinder pressure to diminish greatly, thus braking vehicle or take-off the brake; Under acceleration pedal (1) in half trip, electronic control unit (20) instruction electronic throttle (21) is in idling mode, and motor rotational speed control apparatus (25) cuts off the power supply of electrical motor (26); The effect of the upper half trip of acceleration pedal (1) and working process and acceleration pedal and the brake pedal half trip on acceleration pedal that the hybrid vehicle that adopts hydraulic control unit to brake accelerates in brake equipment that is integrated is identical.
4. the automobile that a kind of acceleration pedal and brake pedal are integrated according to claim 1 or 2 accelerates brake equipment, it is characterized in that: will speed up pedal and brake pedal and to be integrated the acceleration pedal (1) that the hybrid vehicle that adopts hydraulic control unit to brake accelerates in brake equipment, secondary acceleration pedal (2), brake pedal (8), pedal support (6), pedal support and car body connecting panel (13), the various springs of footwear limit kinetic damping slide plate (14) and assembling thereof, pedal shaft, pedal sensor cw turn 90 degrees, mirror image turns over fabrication and installation again, just ground dress formula acceleration pedal is formed and the brake pedal hybrid vehicle adopting hydraulic control unit to brake that is integrated accelerates brake equipment, when this acceleration brake pedal is installed, its pedal shaft (5) is lower than car floor (28) 30 to 40 millimeters.
5. the automobile that a kind of acceleration pedal and brake pedal are integrated according to claim 4 accelerates brake equipment, it is characterized in that: this device can be applied to Automatic Transmission automobile, Manual transmission automobile, electronlmobil, hybrid vehicle, miniature car, motor omnibus, bus, outing vehicle, lorry, tractor truck, engineering automobiles, three wheeled motor vehicle; Hangingly can install, also can ground formula install.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510107938.8A CN104709086A (en) | 2015-03-06 | 2015-03-06 | Automobile accelerating and braking device integrating accelerator pedal and brake pedal |
| CN201680000176.4A CN109511262B (en) | 2015-03-06 | 2016-03-02 | Anti-collision anti-lock accelerator brake device with combined accelerator pedal and brake pedal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510107938.8A CN104709086A (en) | 2015-03-06 | 2015-03-06 | Automobile accelerating and braking device integrating accelerator pedal and brake pedal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104709086A true CN104709086A (en) | 2015-06-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510107938.8A Withdrawn CN104709086A (en) | 2015-03-06 | 2015-03-06 | Automobile accelerating and braking device integrating accelerator pedal and brake pedal |
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| Country | Link |
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| CN (1) | CN104709086A (en) |
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| CN105946573A (en) * | 2016-06-18 | 2016-09-21 | 李星辉 | Controller integrating brake and electronic accelerator together |
| WO2017147727A1 (en) * | 2016-03-02 | 2017-09-08 | 肖湘茂 | Anti-collision and anti-locking accelerating and braking device with integrated accelerating pedal and braking pedal |
| CN107415910A (en) * | 2017-06-28 | 2017-12-01 | 无锡英捷汽车科技有限公司 | A kind of braking of electric motor vehicle, accelerate overlapping pedal assembly |
| WO2018141077A1 (en) * | 2017-02-03 | 2018-08-09 | 肖湘茂 | Integrated accelerator-brake pedal device having anti-collision and anti-lock functions |
| CN109050513A (en) * | 2018-09-18 | 2018-12-21 | 葛成侠 | A kind of automobile rear wheel brave valve |
| US10296037B2 (en) | 2015-09-18 | 2019-05-21 | Kongsberg Power Products Systems I, Inc. | Pedal assembly with identical first and second housing components |
| US10551866B2 (en) | 2015-09-18 | 2020-02-04 | Kongsberg Power Products Systems I, Inc. | Pedal assembly with debris filtering mechanism |
| CN113968203A (en) * | 2021-10-21 | 2022-01-25 | 陆晓峰 | Method for continuously controlling acceleration and braking of motor vehicle by combined pedal |
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| CN113968203A (en) * | 2021-10-21 | 2022-01-25 | 陆晓峰 | Method for continuously controlling acceleration and braking of motor vehicle by combined pedal |
| CN113968203B (en) * | 2021-10-21 | 2023-09-08 | 陆晓峰 | Method for continuously controlling acceleration and braking of motor vehicle by combined pedal |
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Application publication date: 20150617 |